《Structures in Use、Grammar in Use》优质课PPT课件下载

《Structures in Use、Grammar in Use》优质课PPT课件下载

　　C. That; that D. That; what

　　分析: (注:划线的选项为最佳答案,下同.)在名词性从句中that与what的区别是:that在名词性从句中不作句子成分,只起连接作用;而what在名词性从句中不仅起连接作用,而且作句子成分.句子的意思是:我们不能得到的似乎比我们已经拥有的要好.此题考查了两个名词性从句:主语从句和宾语从句,what在这两个名词性从句中都作宾语.

考点之二:考查名词性从句中的it作形式主语或形式宾语

　　考例1: _______ is a fact that English is being accepted as an international language.

　　A. There B. This C. That D. It

　　分析:在这种名词性从句中为了保持句子的平衡,往往用先行词it作形式主语或形式宾语,而把真正的主语或宾语放到后面,尤其是that引导的主语从句往往用先行词it作形式主语.此句也可以改写为:That English is being accepted as an international language is a fact.

　　考例2: I hate _______ when people talk with their mouths full.

　　A. it B. that C. this D. them

　　分析:此题考查的是用先行词it作形式宾语,而把真正的宾语从句放到后面.其他几个词均不能作形式宾语.

考点之三:考查名词性从句的语序

　　考例:The photographs will show you _______ .

　　A. what does our village look like

　　B. what our village looks like

　　C. how does our village look like

　　D. how our village looks like

分析:在名词性从句中,除了关联词要提到句首之外,一律要用陈述句语序。当关联词含疑问意义时,有的学生就会受习惯影响错误地使用疑问句语序。克服这种错误的关键是要找准从句中的主语和谓语。本题句子的意思是:这些照片会告诉你我们村子是什么样。本题中根据引导词what要作介词like的宾语,而副词how不能作介词like的宾语,所以首先排除C、D,而A项是疑问句语序,故只能选B。

考点之四:考查名词性从句中的whether, if以及that的区别

　　考例1: _______ we'll go camping tomorrow depends on the weather.

　　A. If B. Whether C. That D. Where

　　分析:句子的意思是:我们明天是否去野营要视天气而定. whether与if当"是否"讲时的区别是:在引导宾语从句时两者可以互换,但在引导主语从句、表语从句和同位语从句以及介词后面的宾语从句或后面紧跟or not时通常只能用whether,而不能用if.

　　考例2: What the doctors really doubt is _______ my mother will recover from the serious disease soon.

　　A. when B. how C. whether D. why

分析:本题句子的意思是:医生真正怀疑的是我母亲是否能很快从重病中恢复过来.whether引导的是表语从句.

考例3: It worried her a bit _______ her hair was turning gray.

　　A. while B. that C. if D. for